#include <stdio.h>
#include <string.h>
#define BIRDTHDAY_SIZE (3)
#define BOOKSIZE (128)
struct addressSheet {
char *name;
int group;
char *phone;
char *address;
int birthday[BIRDTHDAY_SIZE]; /* 年月日 */
};
#define NUM (4)
struct addressSheet addressBook[BOOKSIZE] = {
{"Mary", 2, "075-123-1232", "Aneyakouji, Shimogyo", {1983, 12, 1}},
{"John", 1, "075-123-2135", "Rokkaku, Shimogyo", {1978, 5, 17}},
{"Tom", 3, "075-123-1234", "Takoyakushi, Shimogyo", {1980, 1, 15}},
{"Sam", 1, "075-321-2214", "Nishiki, Shimogyo", {1979, 6, 25}},
};
struct addressSheet *sortTable[BOOKSIZE];
void sortByName(struct addressSheet **, int);
int findMin(struct addressSheet **, int, int);
void swap(struct addressSheet **, int, int);
int compare(struct addressSheet *, struct addressSheet *);
void printSheet(struct addressSheet *);
int main(void)
{
int i;
for (i=0; i<NUM; ++i) {
sortTable[i] = &addressBook[i];
}
sortByName(sortTable, NUM);
for (i=0; i<NUM; ++i) {
printSheet(sortTable[i]);
}
return(0);
}
void sortByName(struct addressSheet *sheet[], int n)
{
int i, j;
for (i=0; i<n-1; ++i) {
j = findMin(sheet, n, i);
swap(sheet, i, j);
}
return;
}
int findMin(struct addressSheet *ary[], int n, int start)
{
int min; /* 最小の要素を表す配列の添字（最小値ではない！） */
int i;
min = start; /* 添字startの要素を最小と設定 */
for (i=start+1; i<n; ++i) {
if (compare(ary[i], ary[min]) < 0) {
min = i;
printf("min update\n");
}
}
return(min);
}
int compare(struct addressSheet *p, struct addressSheet *q)
{
return(strcmp(p->name, q->name));
}
void swap(struct addressSheet *ary[], int i, int j)
{
struct addressSheet *tmp; /* データの待避先 */
tmp = ary[i];
ary[i] = ary[j];
ary[j] = tmp;
return;
}
void printSheet(struct addressSheet *sheet)
{
printf("Name:\t%s\n", sheet->name);
printf("Group:\t%d\n", sheet->group);
printf("Tel:\t%s\n", sheet->phone);
printf("Address:\t%s\n", sheet->address);
printf("Birthday:\t%d/%d/%d\n", sheet->birthday[0], sheet->birthday[1], sheet->birthday[2]);
return;
}